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Event Notifications Overview

Supported Event Types and Events

Events are records of changes in the user's cluster status. Events can be triggered by user operations (such as audit events), or may be caused by cluster service status changes (for example, cluster repaired successfully or failed to repair the cluster). The following tables list the events and event types supported by GaussDB(DWS).

  • The following table lists the events whose Event Source Category is Cluster.
    Table 1 Events whose Event Source Category is Cluster

    Event Type

    Event Name

    Event Severity

    Event

    Management

    createClusterFail

    Warning

    Cluster creation failed.

    Management

    createClusterSuccess

    Normal

    The cluster is created.

    Management

    createCluster

    Normal

    Cluster creation started.

    Management

    extendCluster

    Normal

    Cluster scale-out started.

    Management

    extendClusterSuccess

    Normal

    A cluster is scaled out.

    Management

    extendClusterFail

    Warning

    Cluster scale-out failed.

    Management

    deleteClusterFail

    Warning

    Failed to delete the cluster.

    Management

    deleteClusterSuccess

    Normal

    The cluster is deleted.

    Management

    deleteCluster

    Normal

    Cluster deletion started.

    Management

    restoreClusterFail

    Warning

    Cluster restoration failed.

    Management

    restoreClusterSuccess

    Normal

    The cluster is restored.

    Management

    restoreCluster

    Normal

    Cluster restoration started.

    Management

    restartClusterFail

    Warning

    Cluster restart failed.

    Management

    restartClusterSuccess

    Normal

    The cluster is restarted.

    Management

    restartCluster

    Normal

    Cluster restarted.

    Management

    configureMRSExtDataSources

    Normal

    Configuration of MRS external data source for the cluster started.

    Management

    configureMRSExtDataSourcesFail

    Warning

    The cluster's MRS external data source configurations failed.

    Management

    configureMRSExtDataSourcesSuccess

    Normal

    The MRS external data source of the cluster is configured.

    Management

    deleteMRSExtDataSources

    Normal

    Deletion of MRS external data source for the cluster started.

    Management

    deleteMRSExtDataSourcesFail

    Warning

    The deletion of the MRS external data source for the cluster failed.

    Management

    deletedMRSExtDataSourcesSuccess

    Normal

    MRS external data source is deleted.

    Management

    bindEipToCluster

    Normal

    An EIP is bound to the cluster.

    Management

    bindEipToClusterFail

    Warning

    Cluster EIP binding failed.

    Management

    unbindEipToCluster

    Normal

    The EIP is unbound from the cluster.

    Management

    unbindEipToClusterFail

    Warning

    Cluster EIP unbinding failed

    Management

    refreshEipToCluster

    Normal

    The cluster's EIP is refreshed.

    Management

    refreshEipToClusterFail

    Warning

    Cluster EIP refreshing failed.

    Security

    resetPasswordFail

    Warning

    The password reset attempt was unsuccessful.

    Security

    resetPasswordSuccess

    Normal

    The cluster password has been reset.

    Security

    updateConfiguration

    Normal

    Start to update cluster security parameters.

    Security

    updateConfigurationFail

    Warning

    Cluster security parameter update failed.

    Security

    updateConfigurationSuccess

    Normal

    Cluster security parameters were updated.

    Monitoring

    repairCluster

    Normal

    The node is faulty and the cluster starts to be repaired.

    Monitoring

    repairClusterFail

    Warning

    Cluster repairing failed.

    Monitoring

    repairClusterSuccess

    Normal

    The cluster is repaired.

  • The following table lists the events whose Event Source Category is Snapshot.
    Table 2 Events whose Event Source Category is Snapshot

    Event Type

    Event Name

    Event Severity

    Event

    Management

    deleteBackup

    Normal

    The snapshot is deleted.

    Management

    deleteBackupFail

    Warning

    Snapshot deletion failed.

    Management

    createBackup

    Normal

    The snapshot is being created.

    Management

    createBackupSuccess

    Normal

    The snapshot is created.

    Management

    createBackupFail

    Warning

    Snapshot creation failed.

  • The following table lists the events whose Event Source Category is DR.
    Table 3 Events whose Event Source Category is DR.

    Event Type

    Event Name

    Event Severity

    Event

    Management

    beginCreateDisasterRecovery

    Normal

    The DR task is being created.

    Management

    createDisasterRecoverySuccess

    Normal

    The DR task is created.

    Management

    createDisasterRecoveryFail

    Warning

    DR task creation failed.

    Management

    beginStartDisasterRecovery

    Normal

    The DR task starts.

    Management

    startDisasterRecoverySuccess

    Normal

    The DR task started successfully.

    Management

    startDisasterRecoveryFail

    Warning

    The DR task was unable to start.

    Management

    beginStopDisasterRecovery

    Normal

    The DR task is being stopped.

    Management

    stopDisasterRecoverySuccess

    Normal

    DR stopped successfully.

    Management

    stopDisasterRecoveryFail

    Warning

    The DR task could not be stopped.

    Management

    beginSwitchoverDisasterRecovery

    Normal

    The DR switchover starts.

    Management

    switchoverDisasterRecoverySuccess

    Normal

    The DR switchover is successful.

    Management

    switchoverDisasterRecoveryFail

    Warning

    The DR switchover failed.

    Management

    beginDeleteDisasterRecovery

    Normal

    The DR task is being deleted.

    Management

    deleteDisasterRecoverySuccess

    Normal

    The DR task is deleted.

    Management

    deleteDisasterRecoveryFail

    Warning

    The DR task deletion failed.

    Management

    disasterRecoveryAbnormal

    Warning

    The DR task runs abnormally.

    Management

    beginFailoverDisasterRecovery

    Normal

    The abnormal switchover starts.

    Management

    failoverDisasterRecoverySuccess

    Normal

    The abnormal switchover is successful.

    Management

    failoverDisasterRecoveryFail

    Warning

    The abnormal switchover fails.

    Management

    beginRecoveryDisaster

    Normal

    The disaster recovery starts.

    Management

    recoveryDisasterSuccess

    Normal

    The disaster recovery is successful.

    Management

    recoveryDisasterFail

    Warning

    The disaster recovery fails.

    Management

    emptyDisasterRecovery

    Warning

    No DR table exists in the current DR object.

    Management

    switchoverContinueAsFailoverDisasterRecovery

    Warning

    The DR switchover is degraded to an abnormal switchover.

  • The following table lists the events whose event source type is data migration.
    Table 4 Events whose event source type is data migration

    Event Type

    Event Name

    Event Severity

    Event

    Data migration

    dataMigrationApplicationDetectedAbnormal

    Warning

    The job task status is abnormal.

    Data migration

    dataMigrationApplicationReturnNormal

    Normal

    The job task is restored.

    Data migration

    dataMigrationCreateApplication

    Normal

    Create a job task.

    Data migration

    dataMigrationCreateCluster

    Normal

    Start to create a data migration instance.

    Data migration

    dataMigrationCreateClusterFailed

    Warning

    Failed to create the data migration instance.

    Data migration

    dataMigrationCreateClusterSuccess

    Normal

    The data migration instance is created.

    Data migration

    dataMigrationCreateConnection

    Normal

    Create a connection.

    Data migration

    dataMigrationCreateMapping

    Normal

    Create a table mapping configuration.

    Data migration

    dataMigrationDeleteApplication

    Normal

    Start to delete the job task.

    Data migration

    dataMigrationDeleteApplicationFailed

    Warning

    Failed to delete the job.

    Data migration

    dataMigrationDeleteApplicationSuccess

    Normal

    The job is deleted.

    Data migration

    dataMigrationDeleteCluster

    Normal

    Start to delete the data migration instance.

    Data migration

    dataMigrationDeleteClusterApplication

    Normal

    Start to delete the job task.

    Data migration

    dataMigrationDeleteClusterApplicationFailed

    Warning

    Failed to delete the job.

    Data migration

    dataMigrationDeleteClusterApplicationSuccess

    Normal

    The job is deleted.

    Data migration

    dataMigrationDeleteClusterFailed

    Warning

    Failed to delete the data migration instance.

    Data migration

    dataMigrationDeleteClusterSuccess

    Normal

    The data migration instance is deleted.

    Data migration

    dataMigrationDeleteConnection

    Normal

    Delete the connection configuration.

    Data migration

    dataMigrationDeleteMapping

    Normal

    Delete the table mapping configuration.

    Data migration

    dataMigrationDialsConnection

    Normal

    Test the connection configuration.

    Data migration

    dataMigrationModifyConnection

    Normal

    Modify the connection configuration.

    Data migration

    dataMigrationModifyMapping

    Normal

    Modify the table mapping configuration.

    Data migration

    dataMigrationStartApplication

    Normal

    Start the job task.

    Data migration

    dataMigrationStartApplicationFailed

    Warning

    Failed to start the job.

    Data migration

    dataMigrationStartApplicationSuccess

    Normal

    The job task is started.

    Data migration

    dataMigrationStopApplication

    Normal

    Start to stop the job.

    Data migration

    dataMigrationStopApplicationFailed

    Warning

    Failed to stop the job.

    Data migration

    dataMigrationStopApplicationSuccess

    Normal

    The job task is stopped.